From owner-freebsd-net@freebsd.org Fri Sep 2 07:32:59 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0F8AEBCC171 for ; Fri, 2 Sep 2016 07:32:59 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (mail.turbocat.net [IPv6:2a01:4f8:d16:4514::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D1FF6A83 for ; Fri, 2 Sep 2016 07:32:58 +0000 (UTC) (envelope-from hps@selasky.org) Received: from laptop015.home.selasky.org (unknown [62.141.129.119]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 82CC11FE022; Fri, 2 Sep 2016 09:32:48 +0200 (CEST) Subject: Re: 60G+ network connection To: Slawa Olhovchenkov , freebsd-net@FreeBSD.org References: <20160901211825.GG88122@zxy.spb.ru> From: Hans Petter Selasky Message-ID: <0fb9979f-d479-f7b1-500e-210ed5316e0f@selasky.org> Date: Fri, 2 Sep 2016 09:37:25 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <20160901211825.GG88122@zxy.spb.ru> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Sep 2016 07:32:59 -0000 On 09/01/16 23:18, Slawa Olhovchenkov wrote: > What hardware (NIC) recomended for 60G+ network speed? > > Chelsio limited to 54Gbit/s > Melanox don't available new drivers for ConnectX-5 and need too > expensive transmiters and connectivity. > Melanox don't available new drivers for ConnectX-4 Lx and also limited > to 54Gbit/s > Intel XL710 also limited to 54Gbit/s > > What I am miss? Hi, Mellanox has drivers in sys/dev/mlx5 for CX-4 which support 100GBit/s speeds. --HPS